Search Results for author: Thibaut Thonet

Found 6 papers, 3 papers with code

ELITR-Bench: A Meeting Assistant Benchmark for Long-Context Language Models

no code implementations29 Mar 2024 Thibaut Thonet, Jos Rozen, Laurent Besacier

Our experiments with recent long-context LLMs on ELITR-Bench highlight a gap between open-source and proprietary models, especially when questions are asked sequentially within a conversation.

Automatic Speech Recognition speech-recognition +1

SARDINE: A Simulator for Automated Recommendation in Dynamic and Interactive Environments

1 code implementation28 Nov 2023 Romain Deffayet, Thibaut Thonet, Dongyoon Hwang, Vassilissa Lehoux, Jean-Michel Renders, Maarten de Rijke

Simulators can provide valuable insights for researchers and practitioners who wish to improve recommender systems, because they allow one to easily tweak the experimental setup in which recommender systems operate, and as a result lower the cost of identifying general trends and uncovering novel findings about the candidate methods.

counterfactual Learning-To-Rank +1

Generative Slate Recommendation with Reinforcement Learning

no code implementations20 Jan 2023 Romain Deffayet, Thibaut Thonet, Jean-Michel Renders, Maarten de Rijke

Our findings suggest that representation learning using generative models is a promising direction towards generalizable RL-based slate recommendation.

Recommendation Systems reinforcement-learning +2

Offline Evaluation for Reinforcement Learning-based Recommendation: A Critical Issue and Some Alternatives

no code implementations3 Jan 2023 Romain Deffayet, Thibaut Thonet, Jean-Michel Renders, Maarten de Rijke

In this paper, we argue that the paradigm commonly adopted for offline evaluation of sequential recommender systems is unsuitable for evaluating reinforcement learning-based recommenders.

Offline RL Recommendation Systems +2

SmoothI: Smooth Rank Indicators for Differentiable IR Metrics

1 code implementation3 May 2021 Thibaut Thonet, Yagmur Gizem Cinar, Eric Gaussier, Minghan Li, Jean-Michel Renders

To address this shortcoming, we propose SmoothI, a smooth approximation of rank indicators that serves as a basic building block to devise differentiable approximations of IR metrics.

Information Retrieval Learning-To-Rank +1

Deep $k$-Means: Jointly clustering with $k$-Means and learning representations

1 code implementation26 Jun 2018 Maziar Moradi Fard, Thibaut Thonet, Eric Gaussier

We study in this paper the problem of jointly clustering and learning representations.

Clustering

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